iMovie problem

[Evren Carven]

After I updating my MacBook Pro to the latest OS X 10.11, I have encountered a problem that I never have before. When I create a video with iMovie, I drag some photos from my SD card into the iMovie. It generated the video automatically, but when I play it, there is nothing in the screen(black). And I export it to a mov, it has the same result.

Please help.

Thanks in advance.

 

[Evren Carven]

Is there anybody know how to solve this problem? I need your kind help.

 

[Evren Carven]

still nobody to give a clue...